Diane Powell, PH. D.
NPI 1215965843 · Clinical Psychologist · Norwich, CT
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Powell, PH. D. is a Clinical Psychologist provider in Norwich, CT (NPI 1215965843).
Provider details
- NPI number
- 1215965843
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH. D.
- Sex
- Female
- Sole proprietor
- No
- License
- 001592CT (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Diane Powell's NPI number?
- Diane Powell's National Provider Identifier (NPI) is 1215965843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Powell's specialty?
- Diane Powell is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Diane Powell located?
- Diane Powell's practice location on file with NPPES is 12 Case St, Norwich, CT 06360-2222.
- What is Diane Powell's phone number?
- The practice phone number listed in the NPPES registry for Diane Powell is (860) 887-5361.
- Does Diane Powell accept Medicare?
- Diane Powell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Powell's NPI active?
- Yes — Diane Powell's NPI (1215965843) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.